The 10 Best Coalescing Filters (2022 reviews)

coalescing filters
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There are plenty of options available while buying coalescing filters in the market right now, and if you're confused regarding which one to go for, Your search ends here.

Our review process:

Our Top Picks:

Best Overall:
Buy: Ingersoll Rand Coalescing Filter
READ REVIEW

Best For First Stage:
Buy: All Tool Depot Coalescing Filter
READ REVIEW

Best For Easy Setup:
Buy: Pneumaticplus Coalescing Filter
READ REVIEW

Best For Quality Item:
Buy: Pneumaticplus Refrigerated Air Dryer
READ REVIEW

Best For Maximum Pressure:
Buy: Motor Guard Coalescing Filter
READ REVIEW

Best For Air Drying System:
Buy: Edge-Thb Coalescing Filter
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Best For High Quality:
Buy: All Tool Depot Coalescing Filter
READ REVIEW

Best For Flow Rate:
Buy: Upe Group Coalescing Filter
READ REVIEW

Best For Spray:
Buy: Edge Industrial Coalescing Filter
READ REVIEW

Best For Pipe Size:
Buy: Motor Guard Automatic Float Drain Valve
READ REVIEW

Best Overall: Ingersoll Rand Coalescing Filter

Ingersoll Rand Coalescing Filter
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The Ingersoll rand coalescing filter is capable of outshining several other filters featured in this list in overall features. The Ingersoll rand coalescing filter is great for decent quality, very easy, it is good for much more air and has a professional design. From pipe adapters to t-brackets, your complete frl assembly and its individual components can be easily, safely, and quickly assembled or disassembled with a minimum of tools. The filter, regulator and lubricator should be installed in the order shown in the illustration below.

Most importantly, the Ingersoll rand coalescing filter is designed to integrate with each other within each size range.

Most customers found that the filter is a great little filter for use as a water separator/filter in the tank...i.r. Also, they also found that the filter is collecting water vapor as it should when the bleed valve is depressed. Also, a few also found that this kind of filter is mostly used for small paint booths auto parts. To sum up, many buyers have used the filter for more than a few months without any complaints, and it shows no sign of giving up.

Top Customer Quotes:
  • This will serve as a back up or for something else.
  • This has a clever, sliding detente to release the bowl.
  • These features such as locking bowls and clear multilingual markings.
  • This has a cast aluminum head with an inlet-outlet and the filter box is removable.

Best For First Stage: All Tool Depot Coalescing Filter

All Tool Depot Coalescing Filter
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The All Tool Depot Coalescing Filter's superior materials makes sure that it ages well with use. The all tool depot coalescing filter is installed easily and it allows for a nice set. Dessicant beads replacement amazon asin b083c4slhv>> This filter regulator with in line dryer is the most economical option for removing water, water vapor and oil from your compressed air lines, then drying the air before hitting your pneumatic tools downstream. Also, it is blue and black.

The filter is best for high flow, is made for good value and it works well. Also, the filter means lower productivity, increased maintenance, and higher operating costs. Above all, the all tool depot coalescing filter comes with 2 bags of desiccant beads.

Almost all buyers found that the filter works well, but has an oiler that’s not stated. Further, they also found that the filter has painted cars and furniture with no water, fisheye or bubble-etch. Moreover, a few say that this unit is a coalescing filter, not an oiler. Overall, many customers have used the all tool depot coalescing filter for more than a few months without any complaints, and it shows no sign of giving up.

Top Customer Quotes:
  • This measures 0.850" outside thread diameter in inches.
  • Usually into some sort of drain or ball valve that is drained out periodically.
  • This is perfect for the first stage and it makes for easy installation.
  • A Red indicator pops up when it is time for filter change.

Best For Easy Setup: Pneumaticplus Coalescing Filter

Pneumaticplus Coalescing Filter
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We would, of course, be remiss if we didn't mention Pneumaticplus Coalescing Filter for daily purpose. The pneumaticplus coalescing filter is made for metal bowl, works great, It is easy to set and has a great design. Its modular design allows for quick, simple connecting or disconnecting of units to customize your unit to your specific needs, requiring only a screwdriver or hex key. The air enters the particulate filter, which utilizes an a10 micron cleanable polyethylene element.

The filter is designed for flow rate, is very happy, it works fine and has a simple design. Moreover, this is often used with piston type compressors where downstream oil carryover is excessive and when longer element life and low pressure drops are a concern. Above all, the pneumaticplus coalescing filter looks great and has an excellent design.

Most buyers opine that the filter is a well built unit that works as good as it looks. Further, they strongly agree that the filter is meant for use in industrial shop/machinery applications.

Why We Like This:
  • Auto drain, metal bowl w/ sight glass, port size: 3/4" npt.
  • Saf air filters remove harmful debris and moisture from your air supply.
  • The manufacturer says: please visit our amazon store for our complete line of air products.
  • Safm coalescing filters remove oil vapor and/or mist up to 0.1 microns.

Best For Quality Item: Pneumaticplus Refrigerated Air Dryer

Pneumaticplus Refrigerated Air Dryer
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Pneumaticplus offers a variety of filters for personal choice and yet maintains quality in all the variants. The Pneumaticplus Refrigerated Air Dryer has male thread, is perfect for the first stage and it works great. Set your desired pressure between 0-140 psi using a ppr series high-performance air pressure regulator. Further, it is good for quality item and it is designed for heavy duty.

The filter is made for metal bowl, is good for dry air and it is great for easy fix. Finally, the pneumaticplus refrigerated air dryer includes a 0-140 psi embedded pressure gauge.

Almost all customers agree that the filter takes out even after it’s gone thru the first standalone separator. In addition, they strongly agree that the part number labels on the filters are basically blank as nearly all the ink has been rubbed off. Obviously, this product passed the test and had very satisfied buyers eager to share their experience.

Why We Like This:
  • It is cold and it is perfect for high quality.
  • Manufacturer says: pneumaticplus stands behind our products.
  • Ppr series high-performance regulator will deliver stable and reliable clean air.
  • Manual drain & poly bowl with guard, includes 0-140 psi embedded pressure gauge.

Best For Maximum Pressure: Motor Guard Coalescing Filter

Motor Guard Coalescing Filter
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The best part: Motor Guard Coalescing Filter costs comparatively low and it is available to ship in 24 hours. Make sure this fits by entering your model number. And, the filter features all metal construction. The filter is easy to maintain and use.

Therefore, customers were very happy to recommend it to friends and families.

Why We Like This:
  • 4515 from motor guard removes the finest traces of oil from compressed air.
  • Pop-up filter change indicator and manual drain valve.
  • One of the newcomers and featured product.

Best For Air Drying System: Edge-Thb Coalescing Filter

Edge-Thb Coalescing Filter
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The best part: Edge-Thb Coalescing Filter costs comparatively little and it is available to ship in 24 hours. The edge-thb coalescing filter has a 0.01 micron element and is designed to remove any of the residual oil or moisture vapor that made it through stage 1. Make sure this fits by entering your model number. In addition, it works great and it is very nice. Above all, the edge-thb coalescingfilter is made for metal bowls and it is suitable for air drying system.

Overall, many customers have used the edge-thb coalescing filter for more than a few months without any problems, and it shows no sign of giving up.

Why We Like This:
  • Pressure regulator, regulates pressure between 7.
  • Replacement filter stage 1 asin, b01muduxu6 .. replacement filter stage 2 asin, b01ncz7452.
  • Stage 1: particulate filter / water trap.
  • Stage 3: pressure regulator, regulates pressure between 7 - 225 psi.

Best For High Quality: All Tool Depot Coalescing Filter

All Tool Depot Coalescing Filter
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Best part: All Tool Depot Coalescing Filters are comparatively low and they are available to ship in 24 hours. The all tool depot coalescing filter would be perfect with excellent quality and it is made for metal bowl. You can minimize the damage wet compressed air can inflict on your system by drying it. And, the filter is blue and it is perfect for high quality.

Finally, the all tool depot coalescing filter means lower productivity, increased maintenance, and higher operating costs.

They strongly agree that this is a complete unit with all the filter elements installed inside the bowl. Therefore, most customers agree that the filter suits them best, and no one questions it.

Why We Like This:
  • This comes with 2 bags of desiccant beads.
  • This measures 1.050" outside thread diameter in inches.
  • Usually into some sort of drain or ball valve that is drained out periodically.
  • A Red indicator pops up when it is time for filter change.

Best For Flow Rate: Upe Group Coalescing Filter

Upe Group Coalescing Filter
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The Upe Group Coalescing Filter's superior materials makes sure that it ages well with use. The upe group coalescingfilter has added water seperator pre filter to remove larger debris and moisture 1/2" female npt inlet x 1/2" female npt outlet quick release bowls and metal guards for easy maintenance and protection. Make sure this fits by entering your model number. Also, it is great for an excellent price, is blue and it is perfect for high quality.

The filter includes operating & installation instructions. And, it comes with 2 bags of desiccant beads. The beads turn pink once they're ready to be changed. Lastly, the upe group coalescing filter is great with excellent quality, comes with teflon tape and it makes for great company.

Almost all customers agree that the filter is very convenient since both threads on either side are 1/2" npt which makes sense since everyone runs a half inch supply line, either galv pipe or copper. Furthermore, a few also found that the filter is easy to hook up & does the job perfectly. Moreover, they also found that this is cheaper and easier than buying each part separately. Obviously, this filter passed the test and had very satisfied buyers eager to share their experience.

Why We Like This:
  • New 1/2" particulate filter & pressure regulator / water trap.
  • Compressed air line coalescing filter and desiccant dryer combo.
  • Removes 99.998 % of remaining debris and moisture left from the particulate filter.

Best For Spray: Edge Industrial Coalescing Filter

Edge Industrial Coalescing Filter
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We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate filter. The Edge Industrial Coalescing Filter is exactly that - it's a simple filter that hits all the right notes. In addition, there is lower productivity, increased maintenance, and higher operating costs. Usually into some sort of drain or ball valve that is drained out periodically. Lastly, the edge industrial coalescing filter is perfect for spray or plasma cutter applications.

Almost all customers opine that the filter comes with a ball valve that you can open up to release pressure from your air lines. Also, they also found that the filter will be the same psi since this unit does not come with a regulator.

Top Customer Quotes:
  • This is safe enough to service the in-line filtration system.
  • Delivers what they promise.

Best For Pipe Size: Motor Guard Automatic Float Drain Valve

Motor Guard Automatic Float Drain Valve
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Motor Guard offers a variety of filters for personal choice and yet maintains quality in all the variants. The Motor Guard Automatic Float Drain Valve features all metal construction and includes a pop-up filter change indicator and automatic float drain valve. Make sure this fits by entering your model number. This high - flow filter removes the finest traces of oil from compressed air.

Lastly, the motor guard automatic float drain valve is 34 npt, nominal airflow is 120 cfm, filtration rating is 1 micron, maximum pressure is 250 psi, and the temperature range is 35.

Why We Like This:
  • The model m-820 oil coalescing filter is designed to handle the whole shop.
  • New and hot releases.